Java applet display problem when i add it to dom tree via javascript

I have a modal popup as (lightbox etc.). If i want to add java applet into the modal popup via javascript i encounter a problem that is Java Applet don't display propperly sometimes dont' everytime. I tried to solve it setTimeout methot but it didn't solve :( Do 开发者_运维技巧you have a suggestion this issue? Thanks.

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You mind showing some code?

If what you're trying to do is use DOM scripting to add an <applet> then check out this demo:
http://kaioa.com/b/0708/applet_dom_inject.html

It's from these tutorials on Delayed Applet Loading:
http://kaioa.com/node/21